I have an old kegerator I bought for a song on craigslist. I've not had it very long, but it's been rather noisy. It was also cooling very poorly, so I recharged it with coolant via a piercing valve today. The cooling performance is now excellent again, however the noise seems to have gotten even worst. it's a weird wind howling and gurgling noise that goes on whenever the compressor turns on. Uploading a quick video for your listening pleasure. Would love any insight on what is causing this and if there's anyway to fix